Tunable photonic crystal device

Optical: systems and elements – Optical modulator – Light wave directional modulation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C359S322000, C252S582000

Reexamination Certificate

active

07826131

ABSTRACT:
This application describes a tunable photonic crystal device based on the electrical actuation of photonic crystal films. This device displays non-bleachable structural color, reflecting narrow bands of wavelengths tuned throughout the entire visible spectrum by expansion and contraction of the photonic crystal lattice

REFERENCES:
patent: 4351929 (1982-09-01), Gibbs et al.
patent: 4919865 (1990-04-01), Nelson
patent: 6797057 (2004-09-01), Amos et al.
patent: 7009750 (2006-03-01), Westfall et al.
patent: 2002/0062782 (2002-05-01), Norris et al.
patent: 2002/0118435 (2002-08-01), Foulger et al.
patent: WO 01 63345 (2001-08-01), None
Gallo, J. et al., “Replicating the Structure of a Crosslinked Polyferrocenylsilane Inverse Opal in the Form of a Magnetic Ceramic,”Advanced Functional Materials, May 2002, Wiley-VCH, Germany vol. 12, No. 5, pp. 382-388.
Satoh, S. et al., “Temperature and Voltage Dependent Optical Properties of Conducting Polymer in Synthetic Opal as Photonic Crystal,”International Conference on Science and Technology of Synthetic Metals, Gastein, Austria, Jul. 15-21, 2000, vol. 121, No. 1-3, pp. 1503-1504.
Debhord, J.D. et al., “Color-Tunable Colloidal Crystals from Soft Hydrogel Nanoparticles,”Advanced Materials, VCH Verlagsgesellschaft, Weinheim, DE, vol. 14, No. 9, May 2002, pp. 658-662.
Kulbaba, K. et al.,“Organometallic Gels: Characterization and Electro chemical Studies of Swellable, Thermally Crosslinked Poly (ferrocenylsilane)s,”Macromolecular Chemistry and Physics, Wiley VCH, Weinheim, DE, vol. 202, No. 9, Jul. 2, 2000, pp. 1768-1775.
Takeoka, Y. et al., “Polymer Gels that Memorize Structure of Mesoscopically Sized Templates, Dynamic and Optical Nature of Periodic Ordered Mesoporouse Chemical Gels,”Langmuir, ACS, Washington, DC., US vol. 18, 2002, pp. 5977-5980.
Foulger, S.H. et al. “Integration of Photonic Bandgap Composites with Piezoelectric Actuators for Rejection Wavelength Tuning,”Nanoscale Optics and Applications, Seattle, WA USA, 9-9 Jul. 2002, vol. 4809, pp. 40-50.
Arsenault, Andre C. et al., “A Polychromic, Fast Response Metallopolymer Gel Photonic Crystal with Solvent and Redox Tunablility: A Step Towards Photonic Ink (P-ink),”Advanced Materials, Mar. 17, 2003, vol. 15, No. 6, pp. 503-507.
MacLachlan, Mark J. et al., “Spirocyclic [1] Ferrocenophanes: Novel Cross-Linking Agents for Ring-Opened Poly (ferroncenes),”Macromolecules 1996, 29, 8562-8564.
Norton, Jamie et al., “Electrochemical Tuning the Optical Properties of Crystalline Colloidal Arrays Composed of Poly (3,4-ethylendioxythiophene) Coated Silica Particles,”Journal of Materials Chemistry, 2007, 17, pp. 1149-1153.
Ueno, Kazuhide et al., “An Electro- and Thermochromic Hydrogel as a Full-Color Indicator,”Advanced Materials, 2007, 19, pp. 2807-2812.
Yoshinaga, Kohji et al., “Colloidal Crystallization of Colloidal Silica Modified with Ferrocenyl Group-Contained Polymers in Organic Solvents,”ScienceDirect, Colloids and Surfaces B: Biointerfaces 54 2007, pp. 108-113.
Kumoda, Masafumi et al., “Preparations and Optical Properties of Ordered Arrays of Submicron Gel Particles: Interconnected State and Trapped State,”Langmuir 2006, 22, pp. 4403-4407.
Takeoka, Yukikazu et al., “Tuning Structural Color Changes of Porous Thermosensitive Gels through Quantitative Adjustment of the Cross-Linker in Pre-gel Solutions,”Langmuir2003, 19, pp. 9104-9106.
Fudouzi, Hiroshi et al., “Photonic Papers and Inks: Color Writing with Colorless Materials,”Advanced Materials, 15, No. 11 Jun. 15, 2003, pp. 892-896.
Hu, Zhibing et al., “Hydrogel Opals,”Advanced Materials, 13, No. 22, Nov. 16, 2001, pp. 1708-1712.
Ozaki, Masanori et al., “Electric Field Tuning of the Stop Band in a Liquid-Crystal-Infiltrated Polymer Inverse Opal,”Advanced Materials, 14, No. 7, Apr. 4, 2002, pp. 514-518.
Xia, Jiqiang et al., “Electric-Field-Induced Rejection-Wavelength Tuning of Photonic-Bandgap Composites,”Advanced Materials, 2005, 17, pp. 2463-2467.
Jethmalani, Jagdish, M. et al., “Diffraction of Visible Light by Ordered Monodisperse Silica—Poly(methyl acrylate) Composite Films,”Chem Mater, 1996, 8, pp. 2138-2146.
Jiang, Ping et al., “Multicolor Pattern Generation in Photonic Bandgap Composites,”Advanced Materials, 17, No. 2, Jan. 31, 2005.
Yoshino, Katsumi et al., “Tunable Optical Stop Band and Reflection Peak in Synthetic Opal Infiltrated with Liquid Crystal and Conducting Polymer as Photonic Crystal,”Japanese Journal of Applied Physics, vol. 38 (1999), pp. L961-L963, Part 2, No. 8B, Aug. 15, 1999.
Shimoda, Y. et al., “Electric Field Tuning of a Stop Band in a Reflection Spectrum of Synthetic Opal Infiltrated with Nematic Liquid Crystal,”Applied Physics Letters, American Institute of Physics, vol. 79, No. 22, Nov. 26, 2001.
Graugnard, E. et al., “Electric-Field Tuning of the Bragg Peak in Large-Pore TiO2Inverse Shell Opals,”Physical Review, The American Physical Society, B 72, 233105 (2005).
Kubo, S. et al., “Control of the Optical Properties of Liquid Crystal-Infiltrated Inverse Opal Structures Using Photo Irradiation and/or an Electric Field,”Chem. Mater., American Chemical Society, 2005, 17, 2298-2309.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Tunable photonic crystal device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tunable photonic crystal device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tunable photonic crystal device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4252315

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.